Image magnifying apparatus
US10970817B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 26, 2018 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Jun 11, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20004
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image magnifying apparatus includes a processor configured to execute non-transitory machine readable instructions to configure the processor to, receive the image data, generate a first interpolation pixel between pixels of the image data, by applying a first interpolation method based on a high-band spectrum of the image data, generate a second interpolation pixel between pixels of the image data, by applying a second interpolation method not based on the high-band spectrum of the image data, identify a pattern of pixels of the image data by extracting peripheral pixels of an interpolation object position in the image data, select whether to apply the first interpolation method to the interpolation object position or whether to apply the second interpolation method to the interpolation object position, and output one of the first interpolation pixel and the second interpolation pixel, as an output interpolation pixel, based on the selection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.